发明名称 Digital broadcast receiving apparatus and control method therefor
摘要 This invention is to provide a digital broadcast receiving apparatus which receives a digital broadcast, generates an analog video signal, and extracts content information from the received digital broadcast. The content information is multiplexed on the analog video signal as closed caption data and output.
申请公布号 US2002154245(A1) 申请公布日期 2002.10.24
申请号 US20010946617 申请日期 2001.09.06
申请人 KITAMURA TAKASHI 发明人 KITAMURA TAKASHI
分类号 H04H20/00;H04H20/08;H04H60/07;H04N5/44;H04N5/445;H04N5/775;H04N5/781;H04N5/913;H04N5/92;H04N7/025;H04N7/03;H04N7/035;H04N7/088;(IPC1-7):H04N11/00;H04N7/00 主分类号 H04H20/00
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